1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexxandr [17]
2 years ago
11

Molecular formula of sulphur trioxide by criss cross method ​

Chemistry
1 answer:
e-lub [12.9K]2 years ago
8 0

Answer:

Sulfur trioxide: SO3.

Explanation:

How I came to this conclusion:

I noticed that the compound consists of non-metals, therefore it must be a covalent compound -

meaning I use prefixes for compounds.

Sulfur is S. Simple enough. Trioxide has the prefix of tri, meaning "3". Therefore there is 3 atoms of oxygen. Combine them and I get SO3.

Don't be confused with sulfite: (SO3)2− and sulfate: (SO4)2−

You might be interested in
At constant P and n, T decreases at V is?
goblinko [34]

Answer:

This means that as pressure increases,the volume decreases or the volume increases as the temperature increases, and decreases as the temperature decreases

8 0
2 years ago
Forces and Motion:Question 1
defon

Answer:

Velocity = 12 km/h

Explanation:

Velocity can be defined as the division between distance traveled and the time it took for that distance to be traveled:

  • Velocity = Distance / Time

With the above information in mind, we can calculate the velocity of the bicycle:

  • Velocity = 18 km / 1.5 h
  • Velocity = 12 km/h

Thus the velocity of the bicycle is 12 kilometers per hour.

3 0
2 years ago
What is the hardest metal?
marissa [1.9K]

Answer:

i believe it is titanium.

Explanation:

4 0
3 years ago
Read 2 more answers
What volume of 12 M NaOH and 2 M NaOH should be mixed to get 2 litres of 9 M NaOH solution?
Sergio [31]
8/5lit.. of 12M NaOH
2/5lit.. of 2M NaOH
7 0
3 years ago
Answering questions by analyzing specific observations and using them to come to a more general understanding is known as ______
ad-work [718]

The correct answer would be inductive reasoning.

Primavera?

4 0
3 years ago
Read 2 more answers
Other questions:
  • According to the arrhenius concept, an acid is a substance that ________.
    14·1 answer
  • What is the atom number of an element that has six protons and eight neutrons?
    10·1 answer
  • Did scallops live before or after dinosaurs according to a fossil record
    9·2 answers
  • in what ways does solar energy help or harm the enviornment? give a couple of examples. if it hurts the evironment, explain how
    10·1 answer
  • What is the source of water as a reactant in photosynthesis
    5·2 answers
  • Identify the various types of fossil fuels helppp​
    5·1 answer
  • Which type of chemistry studies the chemical reactions that occur in the human body?
    10·1 answer
  • 8.
    11·1 answer
  • Please help me with this chem question
    15·1 answer
  • A 5 Complete the sentences using words from the list. You may use them once, more than once, or not at all.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!